A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-954-0741
NSN 5910-01-107-6342
NSN 6620-00-022-8056
NSN 5985-01-424-0149
NSN 5910-01-255-7955
NSN 6130-01-569-9613
NSN 6135-00-715-4001
NSN 6620-01-425-2517
NSN 2925-01-411-4666
NSN 6610-01-290-2627
NSN 6620-00-140-8644
NSN 5960-01-499-7172